3 years ago

Write a sequence that has two arithmetic means between 9 and 24.

Mathematics

1 answer:

OleMash [197]3 years ago

8 0

Answer: 9, 14, 19, 24.

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According to the rational root theorem, the numbers below are some of the potential roots of f(x)=10x^3+29x^2-66x+27. Select all

Reil [10]

Answer:

-9/2, 3/5, 1

Step-by-step explanation:

Those are the answers on edginuity.

6 0

3 years ago

Which equation can be used to represent six added to twice the sum of a numbee and four is equal to one half of the difference o

Ronch [10]

Answer: $6 + 2 (x+4)$ = $\frac{3}{2}$ $(3-x)$

Step-by-step explanation:

let the number be x , then :

six added to twice the sum of a number and four means :

$6 + 2 (x+4)$

one half of the difference of three and the number means :

$\frac{3}{2}$ $(3-x)$

combining the two , we have

$6 + 2 (x+4)$ = $\frac{3}{2}$ $(3-x)$

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3 years ago

Denise rode 3 kilometers on a bike. her friend clark rode 5000 meters on a bike

antiseptic1488 [7]

$\huge \purple{\tt{Answer:}}$

Denise rode 3 kilometres .

Clark rode 5000 metres which is 5 kilometres .

So , Clark rode 2 kilometres more than Denise .

8 0

2 years ago

Read 2 more answers

Mr. Walker, a runner, asked students to find the unit rate of the winner of the first Boston Marathon in 1897. John J. McDermott

EleoNora [17]

Answer: 8.4 miles per hour

Step-by-step explanation:

Since, total distance = 24.5 miles,

Time taken = $175 \text{ minutes} = \frac{175}{60} \text{ hours} =\frac{35}{12} \text{ hours}$

Thus,

$\text{ The unit rate} = \frac{\text{ Total distance}}{\text{ Time taken}}$

$=\frac{24.5}{35/12}$

$=\frac{294}{35}$

$=8.4\text{ miles per hour}$

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2 years ago

Sam needs a web designer. Designer A is offering her services for an initial $550 in addition to $105 per hour. Designer B is of

Wewaii [24]

After two hours the prices will meet a 760

$550+105=655 |655+105= 760

660+50= 710 |710+50= 760

They meet in the second hour so in the second hour they will charge the same.

5 0

3 years ago